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Matrix multiplication, array operations, polynomial fitting

`dsp.ArrayVectorAdder` | Add array to vector along specified dimension |

`dsp.ArrayVectorDivider` | Divide array by vector along specified dimension |

`dsp.ArrayVectorMultiplier` | Multiply array by vector along specified dimension |

`dsp.ArrayVectorSubtractor` | Subtract vector from array along specified dimension |

`dsp.CumulativeProduct` | Cumulative product of channel, column, or row elements |

`dsp.CumulativeSum` | Cumulative sum of channel, column, or row elements |

`dsp.HDLComplexToMagnitudeAngle` | Magnitude and phase angle of complex signal—optimized for HDL code generation |

**Variable-Size Signal Support DSP System Objects**

List of System objects which support variable-sized signals in DSP System Toolbox™.